Malware Analysis Report

2024-12-01 01:22

Sample ID 241111-3n66dsspen
Target 176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N
SHA256 176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176
Tags
redline romik discovery infostealer persistence
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176

Threat Level: Known bad

The file 176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N was found to be: Known bad.

Malicious Activity Summary

redline romik discovery infostealer persistence

RedLine payload

RedLine

Redline family

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 23:40

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 23:40

Reported

2024-11-11 23:42

Platform

win10v2004-20241007-en

Max time kernel

110s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vSO32.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKp28.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vSO32.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vSO32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKp28.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKp28.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N.exe

"C:\Users\Admin\AppData\Local\Temp\176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vSO32.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vSO32.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKp28.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKp28.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vSO32.exe

MD5 845059f2de1914f6714e4556b13a9bc8
SHA1 bddef6e6feb852ce3fb2fdc46d58cb1242a074a2
SHA256 05bb1f2daf53a35f345d08436307293133373e124524a69cc817dd1261551683
SHA512 ea88e0c2dcddbd52500a5621bc0b8e37bf9d021bc063d6b4a3efb4272f7204fbb45fe68fc1560fa31ef3420ec667fbc109148f658eca88de9973b0b3d113c232

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKp28.exe

MD5 4935a1c3f7b324d4181b56458d1d2e07
SHA1 f7773acb609d2865fd852f29d05f7ee698c1a4c3
SHA256 da5ee96b2a068b7258c34264c5f8f545f982b34dcafc4ae7c209eceb53f80607
SHA512 2a7845cc02ff8cc0f6659a6a13c0051c15bb6153b4189004ed5c996b5b1efd3a6bf00f62d729a8af8be1b4925b9f835c01027d1ea5937876752e451cd91c268c

memory/4592-15-0x0000000000690000-0x0000000000790000-memory.dmp

memory/4592-16-0x00000000005F0000-0x000000000063B000-memory.dmp

memory/4592-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/4592-18-0x0000000000400000-0x0000000000485000-memory.dmp

memory/4592-19-0x00000000023F0000-0x0000000002436000-memory.dmp

memory/4592-20-0x0000000004B40000-0x00000000050E4000-memory.dmp

memory/4592-21-0x0000000005150000-0x0000000005194000-memory.dmp

memory/4592-25-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-85-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-81-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-79-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-77-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-75-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-73-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-69-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-67-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-65-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-63-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-61-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-59-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-57-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-55-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-53-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-51-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-49-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-47-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-45-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-43-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-39-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-37-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-36-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-33-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-29-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-23-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-22-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-83-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-71-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-41-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-31-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-27-0x0000000005150000-0x000000000518E000-memory.dmp

memory/4592-928-0x00000000051F0000-0x0000000005808000-memory.dmp

memory/4592-929-0x0000000005890000-0x000000000599A000-memory.dmp

memory/4592-930-0x00000000059D0000-0x00000000059E2000-memory.dmp

memory/4592-931-0x0000000005A30000-0x0000000005A6C000-memory.dmp

memory/4592-932-0x0000000005B70000-0x0000000005BBC000-memory.dmp

memory/4592-933-0x0000000000690000-0x0000000000790000-memory.dmp

memory/4592-934-0x00000000005F0000-0x000000000063B000-memory.dmp

memory/4592-935-0x0000000000400000-0x000000000044E000-memory.dmp